Side by side
Orient Bambino Open HeartvsHelgray Speedster (Racing Light Blue)
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Bambino Open Heart40.5mm
Speedster (Racing Light Blue)39mm
Power Reserve
Bambino Open Heart40h
Speedster (Racing Light Blue)40h
Water Resistance
Bambino Open Heart30m
Speedster (Racing Light Blue)30m
MSRP
Bambino Open Heart$315
Speedster (Racing Light Blue)$299
Full specifications
Case
4 specsCategory
—
Chronograph
Diameter
40.5mm
39mm
Lug Width
21mm
20mm
Caseback
Display
Solid
Crystal & Dial
5 specsCrystal
Mineral
Sapphire
Crystal Shape
—
Flat
AR Coating
—
Inner
Dial Color
White
Black
Indices
—
Applied
Movement
3 specsCaliber
FT622
Miyota 6S21
Beat Rate
21,600 vph
28,800 vph
Jewels
22
25
Pricing
1 specsMSRP
$315
$299
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